Mute box of elevator control cabinet

Abstract

The utility model belongs to the field of elevators, and discloses an elevator control cabinet mute box which comprises a bottom plate, a top plate, a front plate, a rear plate, a left side plate and a right side plate which form a cuboid shell wall structure, sound insulation layers are arranged on the inner sides of the bottom plate, the top plate, the front plate, the rear plate, the left side plate and the right side plate, and the top plate and the rear plate are integrally connected. The bottom of the front plate and the bottom of the rear plate are each provided with a set of notches corresponding in position, the notches and the bottom plate form a threading opening, sealing strips are arranged on the upper edges of the two sets of notches, the front side and the rear side of the sound insulation layer on the bottom plate are close to the front set of notches and the rear set of notches respectively, and the position of the upper surface of the sound insulation layer is lower than the positions of the upper edges of the two sets of notches. The connecting structure is formed by splicing only five plates, so that the mounting process is simplified, and the use amount of fasteners is saved. In addition, the threading openings are formed in the bottoms of the front plate and the rear plate, during threading, the upper portion of a cable makes contact with the sealing strip, the lower portion of the cable makes contact with the sound insulation cotton on the bottom plate, and therefore abrasion of the cable can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator field, concretely is a kind of elevator control cabinet mute box. BACKGROUND

[0002] Elevator control cabinet mute box has protection, noise insulation and other practical functions, which plays an important role in ensuring the safe operation of the elevator and the good riding experience of passengers.

[0003] The front and rear sides of the mute box need to be provided with openings for threading. The openings are generally located in the middle plate of the front plate and the rear plate. Directly opening the plate is technically troublesome. In the prior art, the side plate and the rear plate are separated into upper and lower parts, and an opening is formed in the middle. However, this design increases the plate material, making the assembly inconvenient, the assembly efficiency low, and the cost high. SUMMARY

[0004] The utility model aims at providing an elevator control cabinet mute box to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An elevator control cabinet mute box includes a bottom plate, a top plate, a front plate, a rear plate, a left side plate and a right side plate forming a cuboid shell wall structure. The inner sides of the bottom plate, the top plate, the front plate, the rear plate, the left side plate and the right side plate are provided with sound insulation layers. The top plate and the rear plate are integrally connected. The bottoms of the front plate and the rear plate are respectively provided with a group of corresponding notches. The notches form threading openings with the bottom plate. The upper edges of the two groups of notches are provided with sealing strips. The sound insulation layers on the bottom plate are respectively close to the front and rear groups of notches, and the upper surfaces of the sound insulation layers are lower than the upper edges of the two groups of notches.

[0007] Further, the sound insulation layer is made of rubber and plastic cotton.

[0008] Further, the sound insulation layer is adhered and fixed to the corresponding plate.

[0009] Further, the upper end of the front plate is connected to the front side of the top plate through fasteners. The lower end of the front plate is connected to the front side of the bottom plate through fasteners. The left side of the front plate is connected to the front side of the left side plate through fasteners. The right side of the front plate is connected to the front side of the right side plate through fasteners. The lower end of the rear plate is connected to the rear side of the bottom plate through fasteners. The left side of the rear plate is connected to the rear side of the left side plate through fasteners. The right side of the rear plate is connected to the rear side of the right side plate through fasteners.

[0010] Further, the upper end of the front plate is provided with first mounting holes on the left and right sides. The front side of the top plate is provided with second mounting holes on the left and right sides. The first mounting holes and the second mounting holes are connected through fasteners.

[0011] Further, third mounting holes are arranged at the left and right sides of the lower end of the front plate respectively, fourth mounting holes are arranged at the left and right sides of the front side of the bottom plate respectively, and the third mounting holes are connected with the fourth mounting holes through fasteners.

[0012] Further, fifth mounting holes are arranged at the left side of the front plate respectively, sixth mounting holes are arranged at the left side of the front side of the left side plate respectively, and the fifth mounting holes are connected with the sixth mounting holes through fasteners; seventh mounting holes are arranged at the right side of the front plate respectively, eighth mounting holes are arranged at the right side of the front side of the right side plate respectively, and the seventh mounting holes are connected with the eighth mounting holes through fasteners.

[0013] Further, ninth mounting holes are arranged at the left and right sides of the lower end of the rear plate respectively, tenth mounting holes are arranged at the left and right sides of the rear side of the bottom plate respectively, and the ninth mounting holes are connected with the tenth mounting holes through fasteners.

[0014] Further, eleventh mounting holes are arranged at the left side of the rear plate respectively, twelfth mounting holes are arranged at the left side of the rear side of the left side plate respectively, and the eleventh mounting holes are connected with the twelfth mounting holes through fasteners; thirteenth mounting holes are arranged at the right side of the rear plate respectively, fourteenth mounting holes are arranged at the right side of the rear side of the right side plate respectively, and the thirteenth mounting holes are connected with the fourteenth mounting holes through fasteners.

[0015] Compared with the prior art, the utility model has the advantages that the utility model is only spliced by five plates, simplifies the installation process, saves the fastener amount, and reduces the cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the utility model.

[0018] In the drawing: bottom plate 1, fourth mounting hole 1a, tenth mounting hole, top plate 2, second mounting hole 2a, front plate 3, first mounting hole 3a, third mounting hole 3b, seventh mounting hole 3c, rear plate 4, thirteenth mounting hole 4a, left side plate 5, sixth mounting hole 5a, twelfth mounting hole 5b, right side plate 6, fourteenth mounting hole 6b, eighth mounting hole 6a, sound insulation layer 7, notch 8, sealing strip 9. CONCRETE IMPLEMENTATION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] Please refer to Figure 1 and Figure 2 The utility model discloses an elevator control cabinet mute box, including the bottom plate 1, top plate 2, front plate 3, back plate 4, left side plate 5 and right side plate 6 of constituting cuboid shell wall structure, the inside of bottom plate 1, top plate 2, front plate 3, back plate 4, left side plate 5 and right side plate 6 all are bonded and set sound insulation layer 7, sound insulation layer 7 is preferably rubber plastic cotton, in addition sound insulation layer 7 can also adopt other materials, and top plate 2 and back plate 4 are integrally connected, and both constitute L shape structure, and the bottom of front plate 3 and back plate 4 is provided with a group of corresponding notches 8 respectively, and the notch 8 forms the threading port with the bottom plate, and the upper edge of the two groups of notches 8 is provided with sealing strip 9, and the front and rear sides of sound insulation layer 7 on the bottom plate 1 are close to the front and rear two groups of notches 8 respectively, and the upper surface position of sound insulation layer 7 is lower than the upper edge position of the two groups of notches 8, so that there is space for the cable to pass through.

[0021] Among them, the bottom of front plate 3 and back plate is preferably provided with only one notch 8, and the notch 8 is a long strip structure extending along the left-right direction, and in addition, a plurality of notches 8 can also be provided at intervals.

[0022] It can be understood that, in the above technical solution, the utility model is only spliced by five plates (top plate 2 and back plate 4 are an integral structure, regarded as one piece), which simplifies the installation process and saves the amount of fasteners. Moreover, in the utility model, the position of the threading port is at the bottom of the front plate 3 and the back plate 4. When threading, the upper part of the cable contacts the sealing strip 9, and the lower part of the cable contacts the sound insulation cotton 7 on the bottom plate 1. In this way, the wear and tear of the cable can be reduced.

[0023] Please refer to Figure 1 and Figure 2 In an embodiment of the utility model, the upper end of the front plate 3 is connected to the front side of the top plate 2 by fasteners, the lower end of the front plate 3 is connected to the front side of the bottom plate 1 by fasteners, the left side of the front plate 3 is connected to the front side of the left side plate 5 by fasteners, the right side of the front plate 3 is connected to the front side of the right side plate 6 by fasteners, the lower end of the back plate 4 is connected to the rear side of the bottom plate 1 by fasteners, the left side of the back plate 4 is connected to the rear side of the left side plate 5 by fasteners, and the right side of the back plate 4 is connected to the rear side of the right side plate 6 by fasteners.

[0024] Further refer to Figure 2In an embodiment of the present application, the upper end of the front plate 3 is provided with first mounting holes 3a on both sides, and the front side of the top plate 2 is provided with second mounting holes 2a on both sides, and the first mounting holes 3a and the second mounting holes 2a are connected by fasteners.

[0025] Further referring to Figure 2 In an embodiment of the present application, the lower end of the front plate 3 is provided with third mounting holes 3b on both sides, and the front side of the bottom plate 1 is provided with fourth mounting holes 1a on both sides, and the third mounting holes 3b and the fourth mounting holes 1a are connected by fasteners.

[0026] Further referring to Figure 2 In an embodiment of the present application, the upper and lower ends of the left side of the front plate 3 are provided with fifth mounting holes, and the upper and lower ends of the front side of the left side plate 5 are provided with sixth mounting holes 5a, and the fifth mounting holes and the sixth mounting holes 5a are connected by fasteners. The upper and lower ends of the right side of the front plate 3 are provided with seventh mounting holes 3c, and the upper and lower ends of the front side of the right side plate 6 are provided with eighth mounting holes 6a, and the seventh mounting holes 3c and the eighth mounting holes 6a are connected by fasteners.

[0027] Further referring to Figure 2 In an embodiment of the present application, the lower end of the rear plate 4 is provided with ninth mounting holes on both sides, and the rear side of the bottom plate 1 is provided with tenth mounting holes on both sides, and the ninth mounting holes and the tenth mounting holes are connected by fasteners.

[0028] Further referring to Figure 2 In an embodiment of the present application, the upper and lower ends of the left side of the rear plate 4 are provided with eleventh mounting holes, and the upper and lower ends of the rear side of the left side plate 5 are provided with twelfth mounting holes 5b, and the eleventh mounting holes and the twelfth mounting holes 5b are connected by fasteners; the upper and lower ends of the right side of the rear plate 4 are provided with thirteenth mounting holes 4a, and the upper and lower ends of the rear side of the right side plate 6 are provided with fourteenth mounting holes 6b, and the thirteenth mounting holes 4a and the fourteenth mounting holes 6b are connected by fasteners.

[0029] It should be noted that the number and position of the mounting holes are preferably set, and in addition, they can be adjusted according to actual needs.

[0030] During installation, according to Figure 1The sound insulation cotton 7 is first adhered to the bottom plate 1, the sealing strip 9 is installed at the corresponding position of the front plate 3 and the rear plate 4, the sound insulation cotton 7 is adhered to the front plate 3, the rear plate 4, the left side plate 5, the right side plate 6 and the top plate 7, the front plate 3, the top plate 7, the rear plate 4, the left side plate 5 and the right side plate 6 are installed through the core-pulling rivets, and finally the bottom plate 1 is connected with the front plate 3, the rear plate 4, the left side plate 5 and the right side plate 6 through the hexagonal bolts, and the bottom plate 1 and the top plate 7 are not connected with the front plate 3, the rear plate 4, the left side plate 5 and the right side plate 6 through the fasteners, so that the installation process can be simplified and the material can be saved.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A silent box for an elevator control cabinet, characterized in that, The structure includes a bottom plate (1), a top plate (2), a front plate (3), a rear plate (4), a left side plate (5), and a right side plate (6) that form a cuboid shell structure. The bottom plate (1), top plate (2), front plate (3), rear plate (4), left side plate (5), and right side plate (6) are all provided with a sound insulation layer (7). The top plate (2) and the rear plate (4) are integrally connected. The bottom of the front plate (3) and the rear plate (4) are respectively provided with a set of corresponding notches (8). The notches (8) and the bottom plate (1) form a wire passage. The upper edge of the two sets of notches (8) is provided with a sealing strip (9). The front and rear sides of the sound insulation layer (7) on the bottom plate (1) are close to the front and rear sets of notches (8), and the upper surface of the sound insulation layer (7) is lower than the upper edge of the two sets of notches (8).

2. The elevator control cabinet soundproof box according to claim 1, characterized in that, The sound insulation layer (7) is made of rubber and plastic cotton.

3. The elevator control cabinet soundproof box according to claim 1, characterized in that, The sound insulation layer (7) is bonded and fixed to the corresponding board.

4. The elevator control cabinet soundproof box according to claim 1, characterized in that, The upper end of the front plate (3) is connected to the front side of the top plate (2) by fasteners. The lower end of the front plate (3) is connected to the front side of the bottom plate (1) by fasteners. The left side of the front plate (3) is connected to the front side of the left side plate (5) by fasteners. The right side of the front plate (3) is connected to the front side of the right side plate (6) by fasteners. The lower end of the rear plate (4) is connected to the rear side of the bottom plate (1) by fasteners. The left side of the rear plate (4) is connected to the rear side of the left side plate (5) by fasteners. The right side of the rear plate (4) is connected to the rear side of the right side plate (6) by fasteners.

5. A silent box for an elevator control cabinet according to claim 4, characterized in that, The front plate (3) has first mounting holes (3a) on the left and right sides of its upper end, and the top plate (2) has second mounting holes (2a) on the left and right sides of its front side. The first mounting holes (3a) and the second mounting holes (2a) are connected by fasteners.

6. The elevator control cabinet soundproof box according to claim 4, characterized in that, The lower left and right sides of the front plate (3) are respectively provided with third mounting holes (3b), and the left and right sides of the front side of the bottom plate (1) are respectively provided with fourth mounting holes (1a). The third mounting holes (3b) and the fourth mounting holes (1a) are connected by fasteners.

7. A silent box for an elevator control cabinet according to claim 4, characterized in that, The front plate (3) has a fifth mounting hole at the upper and lower ends of the left side, and the left side plate (5) has a sixth mounting hole (5a) at the upper and lower ends of the front side. The fifth mounting hole and the sixth mounting hole (5a) are connected by fasteners. The front plate (3) has a seventh mounting hole (3c) at the upper and lower ends of the right side, and the right side plate (6) has an eighth mounting hole (6a) at the upper and lower ends of the front side. The seventh mounting hole (3c) and the eighth mounting hole (6a) are connected by fasteners.

8. The elevator control cabinet soundproof box according to claim 4, characterized in that, The lower left and right sides of the rear plate (4) are respectively provided with a ninth mounting hole, and the rear left and right sides of the bottom plate (1) are respectively provided with a tenth mounting hole. The ninth mounting hole and the tenth mounting hole are connected by fasteners.

9. A silent box for an elevator control cabinet according to claim 4, characterized in that, The rear plate (4) has an eleventh mounting hole at its upper and lower left sides, and the left side plate (5) has a twelfth mounting hole (5b) at its upper and lower rear sides. The eleventh mounting hole and the twelfth mounting hole (5b) are connected by fasteners. The rear plate (4) has a thirteenth mounting hole (4a) at its upper and lower right sides, and the right side plate (6) has a fourteenth mounting hole (6b) at its upper and lower rear sides. The thirteenth mounting hole (4a) and the fourteenth mounting hole (6b) are connected by fasteners.

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